Indian paintbrush, Castilleja linariifolia, flowers comprising of cream bracts and sepals translucent in sunshine.

Indian paintbrush, Castilleja linariifolia, single flower comprising of pink bracts and sepals.

Indian paintbrush, Castilleja linariifolia, single flower comprising of pink bracts and sepals.

Indian paintbrush, Castilleja linariifolia with colourful pink and green foliage.

Apple, Malus domestica, apples growing on tree.

Oats, Avena fatua. Studio shot of ripened stem lying on rusty metal sheet.

Wall barley, Hordeum murinum. Studio shot of two maturing heads of Wall barley extending from green to yellow awns in colour and lying on rusty sheet with crossing stems.

Wheat, Triticum aestivum, Tramlines running through spring field of green Winter wheat or Bread wheat.

Black poplar, Populus nigra. Studio shot of mottled brown autumn leaf lying on rough, yellow background.

Black poplar, Populus nigra. Studio shot of brown and splitting autumn leaf lying on rusty metal sheet.

Sycamore, Acer pseudoplatanus. Studio shot of yellow and brown tipped autumn leaf of Sycamore lying on rough, yellow background.

Whitebeam, Sorbus aria. Studio shot of brown autumn leaf of lying on rusty metal sheet.